no definitive evidence exists to demonstrate a "first" plant, and as such it is impossible to answer this question.
Plant matter decomposes; rocks erode; both contribute to soil quality and type.
Cellulose gives strength and rigidity to plant cells.
I'm not for sure but I think its weeds
Biological waxes are typically esters of fatty acids and long chain alcohols. Mineral waxes are typically long-chain hydrocarbons lacking functional groups. Biological waxes are produced from plant material or derived from animal products - mostly bees and wool (lanolin). Mineral wax is from minerals or rocks and typically from petroleum (paraffin) or coal or polyethylene.
They produce acids that can weather rocks and minerals that dissolves the rocks
Lichens
human acid is caused by plant acids, known as the humic acids. Mosses and lichens provide a good example. As these three plants grow on rocks, they produce acids that, in turn, break down the minerals found within the rocks.
Plant roots also produce acid that reacts with rocks. Plants produce a substance called tannin. In solution, tannin forms tannic acid which dissolves some minerals in rocks.
carbonic acids dissolve rocks, and caves from underground.
A. Absorb water and mineralsB. Holds the plant in placeC. Makes an acid that dissolves rocks
clay, minerals and sand.
organic acids are used from plant origin and anima orgin ....... mineral acids arew used from mineral rocks...
rocks
Plant growth is both a chemical and mechanical process. The roots secrete mild acids that dissolve minerals in rocks, and the plant's roots and stems can increase in size and force rocks apart inside cracks and crevices.
Lichens and mosses erode rocks by producing acids. These acids lead to the deterioration of rocks, such as limestone and marble.
The answer to your question is: Natural acids chemically weather rocks, hope that helped....